Main > VITAMINS > Thiamine. Vitamin B1. > Producers > Co.: DE. B > Patent > Claims Etc > Claim 1: 2-Me-4-Amino-5-AminoMe > Pyrimidine 1 ##STR8## Prepn. > Process: 2-Me-4-Amino-5-Alkoxy > MePyrimidine (2 ##STR9##)+ > Ammonia+Catalyst Reaction. Claim 2

---

Ammonia+Catalyst Reaction. Claim 2's subsections
: Inert, Organic Solvent. Claim 3:

Ammonia+Catalyst Reaction. Claim 2's products
This section has no products